diff options
Diffstat (limited to 'drivers/fpga')
| -rw-r--r-- | drivers/fpga/Kconfig | 19 | ||||
| -rw-r--r-- | drivers/fpga/Makefile | 3 | ||||
| -rw-r--r-- | drivers/fpga/fpga-uclass.c | 11 | ||||
| -rw-r--r-- | drivers/fpga/sandbox.c | 17 |
4 files changed, 50 insertions, 0 deletions
diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig index e07a9cf80ea..e2fd16e6d25 100644 --- a/drivers/fpga/Kconfig +++ b/drivers/fpga/Kconfig @@ -118,4 +118,23 @@ config SPL_FPGA_LOAD_SECURE Enables the fpga loads() functions that are used to load secure (authenticated or encrypted or both) bitstreams on to FPGA. +config DM_FPGA + bool "Enable Driver Model for FPGA drivers" + depends on DM + select FPGA + help + Enable driver model for Field-Programmable Gate Array (FPGA) devices. + The devices cover a wide range of applications and are configured at + runtime by loading a bitstream into the FPGA device. + Loading a bitstream from any kind of storage is the main task of the + FPGA drivers. + For now this uclass has no methods yet. + +config SANDBOX_FPGA + bool "Enable sandbox FPGA driver" + depends on SANDBOX && DM_FPGA + help + This is a driver model based FPGA driver for sandbox. + Currently it is a stub only, as there are no usable uclass methods yet. + endmenu diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile index 83243fb1070..610c168fc35 100644 --- a/drivers/fpga/Makefile +++ b/drivers/fpga/Makefile @@ -4,6 +4,9 @@ # Wolfgang Denk, DENX Software Engineering, wd@denx.de. obj-y += fpga.o +obj-$(CONFIG_DM_FPGA) += fpga-uclass.o +obj-$(CONFIG_SANDBOX_FPGA) += sandbox.o + obj-$(CONFIG_FPGA_SPARTAN2) += spartan2.o obj-$(CONFIG_FPGA_SPARTAN3) += spartan3.o obj-$(CONFIG_FPGA_VERSALPL) += versalpl.o diff --git a/drivers/fpga/fpga-uclass.c b/drivers/fpga/fpga-uclass.c new file mode 100644 index 00000000000..4278ec28e56 --- /dev/null +++ b/drivers/fpga/fpga-uclass.c @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2022 Alexander Dahl <post@lespocky.de> + */ + +#include <dm.h> + +UCLASS_DRIVER(fpga) = { + .name = "fpga", + .id = UCLASS_FPGA, +}; diff --git a/drivers/fpga/sandbox.c b/drivers/fpga/sandbox.c new file mode 100644 index 00000000000..f17a8221795 --- /dev/null +++ b/drivers/fpga/sandbox.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2022 Alexander Dahl <post@lespocky.de> + */ + +#include <dm.h> + +static const struct udevice_id sandbox_fpga_match[] = { + { .compatible = "sandbox,fpga" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(sandbox_fpga) = { + .name = "sandbox_fpga", + .id = UCLASS_FPGA, + .of_match = sandbox_fpga_match, +}; |